Photograph of the underside of the eaves and or sculptural details on the First National Bank building in Castle Rock, Colorado. The 1904 building employs rhyolite, an igneous rock quarried in the Castle Rock area, on its two street-side facades. ...

View of the Centennial Airport terminal building at 7800 South Peoria Street in Englewood (Arapahoe County), Colorado. The wing shaped entrance of the airport has a drive way wrapping around the exterior. A runway is in the background. A tall...

Interior photograph of the Chautauqua Auditorium in Chautauqua Park, located near Boulder, Colorado. Image looks up to underside of roofing system and shows the wooden rafters, and support system. The district is comprised of 12 buildings which...

Interior photograph of the Chautauqua Auditorium in Chautauqua Park, located near Boulder, Colorado. Image looks up to underside of roofing system and shows the wooden rafters, and support system. The district is comprised of 12 buildings which...

Workmen in hard hats stand near tracks and wrecked Denver and Rio Grande Western freight cars near Coal Creek Canyon in Jefferson County, Colorado. Shows the underside and wheels of a freight car. A bulldozer is near locomotive number "3028" on the...

Built on a slope, this frame, one story, gable roofed residence in Breckenridge, Colorado, has a covered, open porch supported by piers; the underside is finished with plank siding. Chairs, antlers, and a round topped display case are on the porch,...

View of City Hall, the former "Delta First National Bank" building, at 360 Main Street in Delta, Colorado. The building is two levels and constructed of sandstone in the Art Deco style. Dentils run along the underside of the roofline, with ionic...